1/* CRIS ELF support for BFD. 2 Copyright 2000, 2001, 2004 Free Software Foundation, Inc. 3 Contributed by Axis Communications AB, Lund, Sweden. 4 Written by Hans-Peter Nilsson. 5 6This file is part of BFD, the Binary File Descriptor library. 7 8This program is free software; you can redistribute it and/or modify 9it under the terms of the GNU General Public License as published by 10the Free Software Foundation; either version 2 of the License, or 11(at your option) any later version. 12 13This program is distributed in the hope that it will be useful, 14but WITHOUT ANY WARRANTY; without even the implied warranty of 15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16GNU General Public License for more details. 17 18You should have received a copy of the GNU General Public License 19along with this program; if not, write to the Free Software Foundation, Inc., 2051 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 21 22#ifndef _ELF_CRIS_H 23#define _ELF_CRIS_H 24 25#include "elf/reloc-macros.h" 26 27/* Relocations. */ 28START_RELOC_NUMBERS (elf_cris_reloc_type) 29 RELOC_NUMBER (R_CRIS_NONE, 0) 30 RELOC_NUMBER (R_CRIS_8, 1) 31 RELOC_NUMBER (R_CRIS_16, 2) 32 RELOC_NUMBER (R_CRIS_32, 3) 33 34 /* The "PC" position is the location right after the relocation. */ 35 RELOC_NUMBER (R_CRIS_8_PCREL, 4) 36 RELOC_NUMBER (R_CRIS_16_PCREL, 5) 37 RELOC_NUMBER (R_CRIS_32_PCREL, 6) 38 39 RELOC_NUMBER (R_CRIS_GNU_VTINHERIT, 7) 40 RELOC_NUMBER (R_CRIS_GNU_VTENTRY, 8) 41 42 /* Copy contents at dynlinking. Generated by the linker. 43 The BFD equivalent is BFD_RELOC_CRIS_COPY. */ 44 RELOC_NUMBER (R_CRIS_COPY, 9) 45 46 /* Create GOT entry. Generated by the linker. 47 The BFD equivalent is BFD_RELOC_CRIS_GLOB_DAT. */ 48 RELOC_NUMBER (R_CRIS_GLOB_DAT, 10) 49 50 /* Create PLT entry. Generated by the linker. 51 The BFD equivalent is BFD_RELOC_CRIS_JUMP_SLOT. */ 52 RELOC_NUMBER (R_CRIS_JUMP_SLOT, 11) 53 54 /* Adjust by program base. Generated by the linker. 55 The BFD equivalent is BFD_RELOC_CRIS_RELATIVE. */ 56 RELOC_NUMBER (R_CRIS_RELATIVE, 12) 57 58 /* A 16-bit offset to entry in GOT and request to create GOT entry for 59 that symbol. 60 The BFD equivalent is BFD_RELOC_CRIS_16_GOT. */ 61 RELOC_NUMBER (R_CRIS_16_GOT, 13) 62 63 /* A 32-bit offset to entry in GOT and request to create GOT entry for 64 that symbol. 65 The BFD equivalent is BFD_RELOC_CRIS_32_GOT. */ 66 RELOC_NUMBER (R_CRIS_32_GOT, 14) 67 68 /* A 16-bit offset to entry in PLT part of GOT and request to create PLT 69 entry for that symbol. 70 The BFD equivalent is BFD_RELOC_CRIS_16_GOTPLT. */ 71 RELOC_NUMBER (R_CRIS_16_GOTPLT, 15) 72 73 /* A 32-bit offset to entry in PLT part of GOT and request to create PLT 74 entry for that symbol. 75 The BFD equivalent is BFD_RELOC_CRIS_32_GOTPLT. */ 76 RELOC_NUMBER (R_CRIS_32_GOTPLT, 16) 77 78 /* A 32-bit offset from GOT to (local) symbol: no GOT entry should be 79 necessary. 80 The BFD equivalent is BFD_RELOC_CRIS_32_GOTREL. */ 81 RELOC_NUMBER (R_CRIS_32_GOTREL, 17) 82 83 /* A 32-bit offset from GOT to entry for this symbol in PLT and request 84 to create PLT entry for symbol. 85 The BFD equivalent is BFD_RELOC_CRIS_32_GOTREL. */ 86 RELOC_NUMBER (R_CRIS_32_PLT_GOTREL, 18) 87 88 /* A 32-bit offset from location after this relocation (addend specifies 89 offset) to entry for this symbol in PLT and request to create PLT 90 entry for symbol. 91 The BFD equivalent is BFD_RELOC_CRIS_32_PLT_PCREL. */ 92 RELOC_NUMBER (R_CRIS_32_PLT_PCREL, 19) 93 94 /* No other relocs must be visible outside the assembler. */ 95 96END_RELOC_NUMBERS (R_CRIS_max) 97 98/* User symbols in this file have a leading underscore. */ 99#define EF_CRIS_UNDERSCORE 0x00000001 100 101/* This is a mask for different incompatible machine variants. */ 102#define EF_CRIS_VARIANT_MASK 0x0000000e 103 104/* Variant 0; may contain v0..10 object. */ 105#define EF_CRIS_VARIANT_ANY_V0_V10 0x00000000 106 107/* Variant 1; contains v32 object. */ 108#define EF_CRIS_VARIANT_V32 0x00000002 109 110/* Variant 2; contains object compatible with v32 and v10. */ 111#define EF_CRIS_VARIANT_COMMON_V10_V32 0x00000004 112 113#endif /* _ELF_CRIS_H */ 114